Summary
Overview
Work History
Education
Skills
Certification
Professional Highlights
Languages
Timeline
Generic

Nadine Cottrell

Falls Church

Summary

Collaborative leader partners with stakeholders and team members to promote engaged, empowering work culture. Documented strengths in building and maintaining relationships with diverse range of stakeholders in dynamic, fast-paced settings. Over 19 years of experience in human resources generalist and recruitment affairs and 7 years in HR leadership, specializing in talent acquisition, employee relations, performance management, and HR compliance across global organizations. Adept at developing and implementing HR strategies that enhance workforce engagement, drive organizational efficiency, and ensure regulatory compliance. Experienced in leading HR teams across various countries, optimizing HR operations, and fostering a culture of continuous improvement.

Overview

19
19
years of professional experience
1
1
Certification

Work History

Human Resources Senior Manager

Tetra Tech, Inc
10.2023 - Current
  • Lead HR functions for a global workforce of 450 employees, ensuring HR strategies align with corporate goals across multiple regions
  • Manage and mentor HR and Talent Acquisitions team members in the U.S
  • And Germany, providing strategic direction and leadership
  • Develop and implement HR policies, ensuring compliance with local and international labor laws
  • Oversee global recruitment and selection processes, enhancing talent acquisition strategies to attract top talent worldwide
  • Oversee international project start-up and close-out for HR matters, to include developing compliant local employment agreements and employee handbooks, collaborating with Project Managers to ensure local compensation and benefits compliance, separation practices per local law, assisting with labor law inquiries, global market trends and developing local compensation plans, as well as personnel/recruitment file audits, final payment calculations/departure letters, etc
  • Manage international employee relations, resolve workplace conflicts, and foster a culturally inclusive work environment
  • Conduct performance evaluations, implement training programs, and develop leadership succession plans
  • Oversee global compensation and benefits programs, ensuring competitive offerings aligned with international market trends
  • Collaborate with senior leadership to drive organizational change, global workforce planning, and HR best practices

Human Resources Manager

Tetra Tech, Inc
03.2019 - 09.2023

Human Resources Generalist

Tetra Tech, Inc
01.2017 - 02.2019

Human Resources Manager

Ashmore Equities Investment Management (US), LLC
03.2014 - 12.2016
  • Managed HR operations for a U.S
  • Workforce of 40+ employees and oversaw HR support for an employee in Hong Kong branch
  • Led a one-person HR department in the U.S., ensuring efficient HR processes and compliance with employment regulations
  • Administered performance management programs, employee transfers (domestic and international), and workplace policies
  • Oversaw payroll administration and 401(k) plan management, ensuring accuracy and compliance with regulatory standards
  • Partnered with senior management to develop and implement HR policies, procedures, and best practices aligned with company objectives
  • Led talent acquisition efforts, including recruitment, onboarding, and workforce planning to support organizational growth
  • Managed benefits administration, including open enrollment, employee inquiries, and vendor coordination
  • Addressed HR generalist workplace matters, including employee relations, conflict resolution, and policy enforcement

Human Resources Associate

IPREO
02.2010 - 02.2014
  • As Human Resources Associate was responsible for assisting the HR services team in providing a wide range of human resource functions to the employees, including but not limited to: employee guidelines, compliance training, HR policy and procedures, HR Assessments and ongoing advice on state and federal regulatory compliance
  • Additionally, supported and advised client groups on the implementation and execution of HR initiatives and processes, as aligned with the talent needs of the business

Human Resources and Accounting Full Time Intern

ZGS Communications
04.2009 - 01.2010
  • Assisted the HR department in the administration of employee benefits, new hire orientation and employee personnel record audit
  • She also assisted the controller in the budgeting process, including support to the annual payroll budget for 200+ employees and support to the annual financial budget that included the corporate office and 14 subsidiaries

On Campus Recruitment Coordinator

Howard University Career Services Office
06.2006 - 08.2008
  • Coordinated an on-campus recruitment program and employer relations initiatives including: 50-100 corporate interviews, 10-20 information sessions and campus visits, and numerous workshops
  • She also developed, marketed and managed recruitment events for students, in collaboration with corporate sponsors

Education

MA - Communication and Culture

Howard University
Washington, DC
01.2006

BA - Economics

Atma Jaya Catholic University
01.2004

Skills

  • Global Talent Acquisition & Retention
  • International Employee Relations & Engagement
  • Performance Management
  • HR Policy Development
  • Training & Development
  • Global Benefits & Compensation
  • HR Compliance & International Labor Laws
  • Organizational Development
  • Global HR Operations
  • Immigration & Compliance
  • Cross-Cultural HR Management
  • Troubleshooting and problem resolution

Certification

Society of Human Resources Management (SHRM) – Senior Professional in Human Resources, 2018

Professional Highlights

  • Proven track record of leading HR functions across multiple industries, including technology, financial services, wealth management, and consulting.
  • Expertise in global talent acquisition, employee retention, and workforce planning to attract and retain top talent in competitive markets.
  • Skilled in performance management, staff development, and training, ensuring alignment with business goals and employee growth.
  • Strong background in HR compliance, legal regulations, affirmative action, EEO, and federal contractor requirements across multiple jurisdictions.
  • Extensive experience in HR policy development, records management, compensation and benefits administration, and global HR operations.
  • Adept at conflict resolution, mediation, and employee relations, fostering positive workplace cultures and mitigating risks.
  • Hands-on experience managing HRIS, applicant tracking systems (ATS), and benefits management software to streamline HR processes.
  • Strategic leader in immigration and international HR matters, ensuring seamless global mobility and compliance with international labor laws.
  • Effective communicator and relationship-builder with employees, managers, and executives at all levels of an organization.

Languages

Indonesian
Native or Bilingual
English
Full Professional

Timeline

Human Resources Senior Manager

Tetra Tech, Inc
10.2023 - Current

Human Resources Manager

Tetra Tech, Inc
03.2019 - 09.2023

Human Resources Generalist

Tetra Tech, Inc
01.2017 - 02.2019

Human Resources Manager

Ashmore Equities Investment Management (US), LLC
03.2014 - 12.2016

Human Resources Associate

IPREO
02.2010 - 02.2014

Human Resources and Accounting Full Time Intern

ZGS Communications
04.2009 - 01.2010

On Campus Recruitment Coordinator

Howard University Career Services Office
06.2006 - 08.2008

BA - Economics

Atma Jaya Catholic University

MA - Communication and Culture

Howard University
Nadine Cottrell